CVE-2021-38751

Published: Aug 16, 2021Modified: Nov 21, 2024

4.3

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Exploitability: 2.8 / Impact: 1.4

Source: NVD

Description

A HTTP Host header attack exists in ExponentCMS 2.6 and below in /exponent_constants.php. A modified HTTP header can change links on the webpage to an arbitrary value, leading to a possible attack vector for MITM.

Affected (1)

Products: Exponentcms: Exponentcms

Exponentcms

1 product

Exponentcms

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Exponentcms Exponentcms	Before 2.6

Related CWEs

CWE-116

Improper Encoding or Escaping of Output

The product prepares a structured message for communication with another component, but encoding or escaping of the data is either missing or done incorrectly. As a result, the intended structure of the message is not preserved.

References (2)

https://github.com/exponentcms/exponent-cms/issues/1544

Source: cve@mitre.org

ExploitIssue TrackingThird Party Advisory

https://github.com/exponentcms/exponent-cms/issues/1544

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue TrackingThird Party Advisory

Timeline

No history available yet.